5685405403 has 4 divisors (see below), whose sum is σ = 5757372640. Its totient is φ = 5613438168.

The previous prime is 5685405391. The next prime is 5685405409. The reversal of 5685405403 is 3045045865.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5685405403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5685405409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35983500 + ... + 35983657.

It is an arithmetic number, because the mean of its divisors is an integer number (1439343160).

Almost surely, 2^5685405403 is an apocalyptic number.

5685405403 is a deficient number, since it is larger than the sum of its proper divisors (71967237).

5685405403 is an equidigital number, since it uses as much as digits as its factorization.

5685405403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71967236.

The product of its (nonzero) digits is 288000, while the sum is 40.

The square root of 5685405403 is about 75401.6273232879. The cubic root of 5685405403 is about 1784.7900903689.

The spelling of 5685405403 in words is "five billion, six hundred eighty-five million, four hundred five thousand, four hundred three".